Industrial greasy sludge and preparation method thereof

An industrial oil and sludge technology, applied in the field of sludge, can solve the problems of rough surface of sludge solid model, large scalability with temperature changes, complex production process, etc., and achieve the effect of no irritating smell, small shrinkage rate and simple production process

Inactive Publication Date: 2019-03-19
CHONGQING AUTO ART MODELING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing oil sludge texture is rough, the surface of the prepared oil sludge solid model is rough, the scraping performance is poor, it is difficult to fill, it is highly scalable with temperatur

Method used

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  • Industrial greasy sludge and preparation method thereof
  • Industrial greasy sludge and preparation method thereof
  • Industrial greasy sludge and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029] Example one

[0030] Step 1: Weigh 25% of paraffin wax and 12% of microcrystalline wax according to the mass fraction, and add them to the reaction kettle, heat to 150℃~200℃ and keep it, so that the paraffin and microcrystals are completely melted to obtain the standby wax liquid;

[0031] Step 2: Weigh 15% gypsum powder, 15% talc powder, and 13% filler according to the mass fraction, and then add them to the spare wax liquid obtained in step 1 and stir. During the stirring process, the reaction kettle is heated for 30min~ Within 60 minutes, heat the inner temperature of the reactor to 500℃~600℃, then keep the temperature and stir for 2h~4h, then cool to 150℃~200℃ under stirring, and cool to 150℃~500℃~600℃ The time at 200°C is 40min~70min, and then continue to stir for 1h~4h, until there is no fine agglomerated powder, and the spare material is obtained;

[0032] Step 3: Weigh 13% of petroleum jelly and 7% of rosin according to the mass fraction, and then add them to the spar...

Example Embodiment

[0034] Example two

[0035] Step 1: Weigh 20% of paraffin wax and 15% of microcrystalline wax according to the mass fraction, and add them to the reactor, heat to 150℃~200℃ and keep it, so that the paraffin wax and microcrystals are completely melted to obtain the standby wax liquid;

[0036] Step 2: Weigh 15% gypsum powder, 15% talc powder and 15% filler according to the mass fraction, and then add them to the spare wax solution obtained in step 1 and stir. During the stirring process, the reaction kettle is heated for 30min~ Within 60 minutes, heat the inner temperature of the reactor to 500℃~600℃, then keep the temperature and stir for 2h~4h, then cool to 150℃~200℃ under stirring, and cool to 150℃~500℃~600℃ The time at 200°C is 40min~70min, and then continue to stir for 1h~4h, until there is no fine agglomerated powder, and the spare material is obtained;

[0037] Step 3: Weigh 13% of petroleum jelly and 7% of rosin according to the mass fraction, and then add them to the spare m...

Example Embodiment

[0039] Example three

[0040] Step 1: Weigh 30% of paraffin wax and 10% of microcrystalline wax according to the mass fraction, and add them to the reaction kettle, heat to 150℃~200℃ and keep it, so that the paraffin wax and microcrystals are completely melted to obtain the standby wax liquid;

[0041] Step 2: Weigh 15% gypsum powder, 15% talc powder and 15% filler according to the mass fraction, and then add them to the spare wax solution obtained in step 1 and stir. During the stirring process, the reaction kettle is heated for 30min~ Within 60 minutes, heat the inner temperature of the reactor to 500℃~600℃, then keep the temperature and stir for 2h~4h, then cool to 150℃~200℃ under stirring, and cool to 150℃~500℃~600℃ The time at 200°C is 40min~70min, and then continue to stir for 1h~4h, until there is no fine agglomerated powder, and the spare material is obtained;

[0042] Step 3: Weigh 10% petroleum jelly and 5% rosin according to the mass fraction, and then add them to the spa...

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Abstract

The invention belongs to the technical field of greasy sludges and particularly relates to an industrial greasy sludge and a preparation method thereof. The industrial greasy sludge is composed of paraffin, calcined gypsum powder, microcrystalline wax, Vaseline, rosin, talcum powder, toner and filler. The invention also discloses a preparation method of the industrial greasy sludge. The preparation method of the industrial greasy sludge comprises the following steps of, firstly, weighing out and feeding the paraffin and the microcrystalline wax into a reactor to fully melt the paraffin and themicrocrystalline to obtain molten paraffin for standby application; secondly, weighing out and mixing the calcined gypsum powder, the talcum powder and the filler into the molten paraffin from the first step until no fine aggregated powder exists to obtain a material for standby application; thirdly, weighing out and mixing the Vaseline and the rosin into the materials for standby application inthe third step until no fine aggregated powder is precipitated to obtain a greasy sludge slurry; fourthly, mixing corresponding toner into the greasy sludge slurry obtained in the third step for 20-40minutes, and cooling the mixture down to normal temperature to obtain the industrial greasy sludge.

Description

technical field [0001] The invention belongs to the technical field of oil sludge, and in particular relates to an industrial oil sludge and a preparation method thereof. Background technique [0002] The appearance of automobiles, motorcycles, and home appliances is usually first created on the computer to create a virtual shape, and then use the virtual shape as a blueprint to make a solid model of clay, that is, use clay to make a real car, motorcycle, and home appliance. Physical models of exactly the same size to verify the visual effect that the model that appears on the computer screen should have in real situations. After the clay model is made, the clay model is modified to achieve the best visual effect of the design. The existing oil sludge texture is rough, the surface of the prepared oil sludge solid model is rough, the scraping performance is poor, it is difficult to fill, it is highly scalable with temperature changes, and the manufacturing process is complic...

Claims

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Application Information

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IPC IPC(8): C08L91/06C08L93/04C08K3/30C08K3/34
CPCC08K2003/3045C08L91/06C08L93/04C08K3/30C08K3/34
Inventor 胡丽娇
Owner CHONGQING AUTO ART MODELING
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